Leiim_Dourest

She spent her childhood bathed in affection from both parents, they always bought her the things she asked for, made sure she went to the best schools, the whole nine yards. To sum it up: her parents loved her, she loved them, and she was never left in want of affection.

Speaking generally, she never really had any problems in her life. School was easy, most people liked her. That made making friends easy, since, you know, most people liked her. Problems didn't really start cropping up until her eighth birthday, when her mother went into labor with her soon-to-be-born sister, Litiim.

Her parents had happily explained to her nine months earlier that she would be getting a baby sister soon enough (they also ended up having to explain sex to their eight year old, not that she really understood everything they said) and while she didn't quite know what they meant, she was happy that she'd have a sister. Right up until the little hellspawn was born, that is.

You see, Litiim, while apparently being incredibly precious to her parents, she also had the ears and tail of a cat. Turns out, her mother's family had mixed blood and had interbred with the Nekomata at some point in their history, but had at some point stopped taking Nekomata partners, thus pushing the gene for things like cat-like ears, a cat's tail, and the ability to purr into a recessive state, skipping generations at a time.

Litiim had the good fortune to be one of the few to express these recessive traits. Unfortunately for the little half-Neko girl, her sister didn't see it the same way. Leiim watched as she was pushed to the sidelines, her adorable sister soaking up all the attention from her parents. Unconsciously, she began reflecting how she felt by acting out at school and by the end of elementary school, had succeeded in driving all of her friends away. It was even worse when Letiim had become old enough to go to school. She absorbed the attention like a sponge, the little Neko never once left in want of companionship. Leiim had the extreme displeasure of enduring many comments along the lines of "Why can't you be more like your sister?"
With her parents spending more time with Litiim at home and everyone else she knew shunning her, she turned in on herself, spending steadily increasing amounts of time alone, usually in her room. She refused to spend a lot of time with Litiim, hating having to stare into those innocent looking eyes and then deal with the embarrassment she had to endure due to her very existence.

She never openly admitted that she blamed her sister for everything that went wrong in her life, not even to herself. She didn't want to blame Litiim, Leiim understood that she was just a child, that she didn't know any better and wasn't really doing anything wrong, but sometimes she would catch herself wondering what things would have been like if she had never been born.

Leiim found her fantasies becoming more and more dark as they both got older, eventually getting to a point where her mind would immediately jump to thoughts of tying the young girl up and doing horrible (sexual) things to her, mainly fantasies of turning the girl into her little Neko servant, doing whatever she asked of her. Even if that included slaking her lust. She'd occasionally act on her impulses and pinch Litiim's ears or pull her tail, using her dislike of her sister as an excuse to cop a feel.

Despite everything she put her through, though, she really did like her. Definitely more than was healthy for an older sister. She would watch her intently every chance she got on any day she wore a skirt, just waiting for the moment she bent over. Her favorite days were the ones when Litiim would try to imitate her by trying to wear one of her tank tops and come downstairs with it on in an attempt to impress Leiim. She would always end up excusing herself to the bathroom to, well, deal with her arousal. I-It's not like she could really help herself, maybe Litiim should've tried being less cute, damn it!

On one particular night, long after Litiim and her parents had fallen asleep, Leiim sneaked into her sisters room and had originally intended to... well, she wasn't sure. She only thought as far as getting into her room. Once she was there, however, she found Litiim had kicked the covers off of herself and was sleeping completely nude. Ohgodohgodohgodohgo-
Whatever it was she had intended to do originally was completely forgotten. It was like she took a backseat as her body seemed to move on it's own, taking her over to her nude sister. She didn't even try to stop what was happening as her hands wandered over Litiim's body, squeezing and kneading every inch of flesh she could get her hands on.
She was in heaven, and looking at the way her sister's face constantly contorted into looks of strained pleasure as she slept cemented a most wonderful thought in her mind.

Leiim was going to have Litiim. She was going to have her, keep her, lover her. No one else was going to take her away. She was going to mold her into the perfect servant she had only dreamed of.

She had to wait for just the right times to initiate her training, but whenever she had the house to herself and her sister was home, she'd string the Neko up and go to work. She never physically hurt her. Too much. Beyond tying her up and the occasional spanking, she didn't want to do a lot to hurt her.
The combinations of bondage, sex, pain, and verbally breaking down her mental barriers slowly wore on Litiim's psyche over a period of months.

On their twenty fifth anniversary, their parents took a week-long vacation, leaving Leiim in charge. It's safe to say that entire week was spent mostly "training" her sister. That week's worth of intense sex and light abuse finally did her in, making Litiim crack and completely submit herself to Leiim.

Surprisingly, Litiim had taken to their new Master/Servant relationship rather well, obeying any request she made of her, even if it ended in total public humiliation, she seemed to be content to simply do whatever Leiim asked of her.

Even now, with Leiim going to college and Litiim in high school, She still absolutely loves coming home and enjoying her sister-turned-servant.
Things were made much better when her parents suddenly decided to move out one day and left the house for Leiim and Litiim. Leiim hadn't questioned it as she hadn't cared then and still doesn't now. All she knows is that means more time to spend with Litiim in private.

With her genes carrying those of a Predator from her father's side of the family, she will live for a long time and will most likely never show signs of aging, maintaining the appearance of a twenty year old probably until the day she dies. Thankfully, she knows that Litiim's Nekomata genes will allow her to live an unnaturally long life with her, the two of them maintaining near-eternal youth.

Remember children, sometimes crossbreeding with other races can lead to fantastic incestuous relationships. Yes, I'm certain that's the moral of this story.